1) It took me 5 mins each of practice to flawless block so many strings in MK11. Meter in MK11 fills up stupid fast. I am never without meter. On the other hand, the required meticulous defensive meter management in MKX requires a whole different thought process, execution and calculated meticulous gameplay to last 3 rounds.
2) I'm a MoS/Displacer main, but, revisit your frames post patch again. The b14 LRC 21 is just another legitimate 50/50 that you need to block. But, yes, if you guess right on his overhead, Raiden eats 40+%. If you block the low, he can't FBC no energy. Is Raiden dishonest? Absolutely not. You're sacrificing a max damage hard knockdown oki option in restands to get a 50/50.
Here's Destroyer tossing that restand tech all day long with TG and getting his ass hammered.
Is TG dishonest? Here's two of the best TGs getting beat by someone who knows how to handle the matchup.
MKX cannot be put down just because it is difficult or defensively complex or "different" from other FGs. I myself am a Tekken veteran. There is atleast one variation of the lowest tier character in MKX that can go head to toe against any S-tier in the game and be successful. Under this notion, it is the most balanced roster. This cannot be said for ANY FG out there. MKX is a unique masterpiece in its own right. Many of us on the Tekken scene enjoyed MKX because of how harsh it was. Playing MKX helped expand my perspective and improved my Tekken, to be quite honest.